/* 
 * Copyright (c) 2022, CENTRIN.CIYUN.LTD. All rights reserved.
 */
package com.cory.boot.sys.service;

import com.cory.boot.domain.bean.Principal;

/**
 * @author xiongcong
 * @date 2022-01-10
 */
public interface SysService {

    Principal getPrincipal();

    default String getSystem() {return null;}

}
